Reduce casts of HDcalloc()/HDmalloc() that -Wc++-compat required.

Reduce gratuitous casts---e.g., (size_t)1.

Use the right format string for a pointer.

In the H5C sanity checks, change a "size increase" variable from ssize_t
(too narrow) to int64_t (wide enough).

Parenthesize every appearance of `storage` in the macro
`H5D_CHUNK_STORAGE_INDEX_CHK(storage)` so that you can pass in an
expression like &sc and it works properly.

Disallow re-assignment of the `dset` parameter to H5D__chunk_init()
because it helped assure me that it's safe to replace the repeating
expression `&dset->shared->layout.storage.u.chunk` with `sc` throughout.

Replace lengthy expressions such as
`&dset->shared->layout.storage.u.chunk` with `sc` throughout several
functions in H5Dchunk.c ISTR that the compiler warned that `sc` was
declared but unused in a couple of functions, and then I found that `sc`
could be used in many places.  Maybe the disused `sc` appeared because a
bunch of code was copied and pasted, I don't know.  Anyway, it's a lot
tighter code now that I use `sc`.

In H5D__chunk_update_old_edge_chunks() and H5D__chunk_delete()
I actually expand `sc` and another temporary variable, `pline`,
because they're used only in !defined(NDEBUG) code.  This squashes
unused-variable warnings in the defined(NDEBUG) configuration.

Don't drop the `volatile` qualification with a cast in
tools/src/h5import/h5import.c.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/H5Cpkg.h b/src/H5Cpkg.h
index 31c74fa..31ff62c 100644
--- a/src/H5Cpkg.h
+++ b/src/H5Cpkg.h
@@ -4795,7 +4795,7 @@ struct H5C_t {
     uint32_t                    num_last_entries;
 #if H5C_DO_SANITY_CHECKS
     int32_t			slist_len_increase;
-    ssize_t			slist_size_increase;
+    int64_t			slist_size_increase;
 #endif /* H5C_DO_SANITY_CHECKS */
 
     /* Fields for maintaining list of tagged entries */